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There are 7 twelve-letter words containing A, D, 2E, H, N, T and Y

DIETHYLAMINEdiethylamine n. (Organic chemistry) The secondary amine (CH3CH2)2NH.
DIETHYLAMINE n. a liquid resembling ethylamine, derived from ammonia, with ethyl groups replacing two hydrogen atoms.
HYDROGENATEDhydrogenated v. Simple past tense and past participle of hydrogenate.
hydrogenated adj. That has been treated, or reacted with hydrogen; especially describing a saturated fat so obtained from…
HYDROGENATE v. to combine or treat with hydrogen.
HYDROGENATEShydrogenates v. Third-person singular simple present indicative form of hydrogenate.
HYDROGENATE v. to combine or treat with hydrogen.
PENTAHYDRATEpentahydrate n. (Chemistry) A hydrate whose solid contains five molecules of water of crystallization per molecule, or per unit cell.
PENTAHYDRATE n. a hydrated compound containing five moles of water per mole of the compound; a hydrated species containing five water molecules.
STONYHEARTEDstonyhearted adj. Cruel, compassionless, discompassionate, as if having a heart made of stone.
stony-hearted adj. Alternative form of stonyhearted.
STONYHEARTED adj. unfeeling, cruel.
SYNADELPHITEsynadelphite n. (Mineralogy) An orthorhombic-dipyramidal mineral containing arsenic, calcium, hydrogen, lead, magnesium…
SYNADELPHITE n. a manganese aluminium arsenate.
UNHYPHENATEDunhyphenated v. Simple past tense and past participle of unhyphenate.
unhyphenated adj. Lacking a hyphen.
unhyphenated adj. (North America) Of people, belonging to a single ethnicity or nationality: names for multi-ethnic/multi-nationality…

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 47 words
  • Scrabble in French: 3 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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